CVE-2021-46418
An unauthorized file creation vulnerability in Telesquare TLR-2855KS6 via PUT method can allow...
An unauthorized file creation vulnerability in Telesquare TLR-2855KS6 via PUT method can allow creation of CGI scripts.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
An unauthorized file creation vulnerability in Telesquare TLR-2855KS6 via PUT method can allow creation of CGI scripts.
- Record
CVE-2021-46418- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:P/A:N - Updated
- 2026-11-02
CVE List No score
An unauthorized file creation vulnerability in Telesquare TLR-2855KS6 via PUT method can allow creation of CGI scripts.
- Record
CVE-2021-46418- Updated
- 2026-11-02
EUVDEUVD-2021-33096 No score
An unauthorized file creation vulnerability in Telesquare TLR-2855KS6 via PUT method can allow creation of CGI scripts.
- Record
EUVD-2021-33096- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7xg4-44vr-vrjp
An unauthorized file creation vulnerability in Telesquare TLR-2855KS6 via PUT method can allow...
An unauthorized file creation vulnerability in Telesquare TLR-2855KS6 via PUT method can allow creation of CGI scripts.
- Record
GHSA-7xg4-44vr-vrjp- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-863
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Telesquare TLR-2855KS6 - Arbitrary File Creation | 2022-04-11 |
| Nuclei | Telesquare TLR-2855KS6 - Arbitrary File Creation |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, Nuclei, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-46418 is a high vulnerability (CVSS 7.5) in Telesquare Tlr-2855ks6 Firmware, published April 7, 2022. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 23.9%, the 97th percentile. No source names a fixed version.